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Thames & Kosmos

Kinetic Machines

$19.95 USD
$19.95 USD
Los gastos de envío se calculan en la pantalla de pago.
Make five awesome machines and learn about the physics of force, motion, and energy. Construct a rubber band-powered race car that zooms across the floor. Build a catapult and launch objects through the air. Set up a launching device that propels a motorcycle across the floor at the push of a lever. Build a balancing dragonfly model and a weathervane to experiment with forces. A 28-page manual guides your model building and experiments with step-by-step illustrated instructions.

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